Patents for H03C 7 - Modulating electromagnetic waves (533) |
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09/04/2012 | US8260209 System and method for coordinated spatial multiplexing using second order statistical information |
09/04/2012 | US8260198 Wireless communication system, wireless communication apparatus, and wireless communication method |
08/21/2012 | US8249528 Method, apparatus and system for providing transmit diversity feedback during soft handoff |
08/16/2012 | US20120208467 Method, system and apparatus using multiple feedbacks for uplink closed-loop beamforming |
07/31/2012 | US8233848 Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission |
07/31/2012 | US8233426 Apparatus and method for transmitting and receiving packet data using multiple antennas in a wireless communication system |
07/24/2012 | US8229371 Receiving-transmission apparatus and method of switching transmission antenna in transmission switched diversity system |
07/17/2012 | US8224263 Transmitter for communications system |
07/17/2012 | US8224241 System and method for antenna orientation for mobile applications |
07/17/2012 | US8223723 Method and system for generating antenna selection signals in wireless networks |
07/10/2012 | US8219042 Wireless communication system, base station device, mobile station device, and macrodiversity selection method |
05/08/2012 | USRE43367 Power-based hardware diversity |
04/24/2012 | US8165536 Wireless communication apparatus and wireless communication system |
04/19/2012 | DE10040957B4 Hochfrequenzdiodenoszillator und Vorrichtung zum Senden/Empfangen von Millimeterwellen High frequency oscillator diodes and apparatus for transmitting / receiving millimeter waves |
04/17/2012 | US8159967 Wireless communication using beam forming and diversity |
03/27/2012 | US8145128 Wireless reception apparatus, wireless transmission apparatus, wireless communication system, wireless reception method, wireless transmission method, and wireless communication method |
03/20/2012 | US8139668 Unified STTC encoder for WAVE transceivers |
03/08/2012 | US20120058720 Feeder cable reduction |
03/06/2012 | US8131228 Interference based phase shift precoding for OFDM |
03/06/2012 | US8131227 Method of transceiving driver software over the air and apparatus using the same |
02/28/2012 | US8126408 Multi-mode wireless communication link |
02/21/2012 | US8121559 Wireless transmitter |
02/21/2012 | US8121537 Apparatus and method for uplink channel sounding in a wireless communication system |
02/14/2012 | US8116698 Generalized MIMO-beamforming weight estimation |
02/14/2012 | US8116696 Transmitter for communications system |
02/14/2012 | US8116695 Method, device and system of reduced peak-to-average-ratio communication |
01/31/2012 | US8107897 Wireless transmitter |
01/19/2012 | US20120014364 Wlan transmitter having high data throughput |
01/17/2012 | US8099063 Transmitter for communications system |
01/10/2012 | US8095084 Non-real-time selection of distributed DHO nodes |
12/29/2011 | WO2011093592A4 Beam-forming device |
12/29/2011 | US20110317775 Modified preamble structure for ieee 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, mimo or otherwise extended devices |
12/27/2011 | US8086273 Wireless communication method, wireless communication system, and wireless communication apparatus |
12/06/2011 | US8073405 MIMO transmitter |
12/06/2011 | US8073404 Mobile communication method, mobile station and base station |
11/22/2011 | US8064936 Method and system for a multistandard proxy |
11/15/2011 | USRE42919 Power control with space time transmit diversity |
11/15/2011 | US8060147 Feeder cable reduction |
11/15/2011 | US8060032 Wireless communication device |
11/15/2011 | US8059740 WLAN transmitter having high data throughput |
11/10/2011 | WO2011137588A1 Method, device and system for polarizing signal |
11/10/2011 | WO2011093592A3 Beam-forming device |
11/01/2011 | US8050360 Direct link relay in a wireless network |
10/18/2011 | US8040788 Multi-dimensional network resource allocation |
09/27/2011 | US8027649 Radio communication system, a transmitter and a receiver |
09/27/2011 | US8027315 Antenna diversity |
09/20/2011 | US8023907 Method and system for diversity processing including using dedicated pilot method for open loop |
09/20/2011 | US8023904 Methods and apparatus for transmitting information between a basestation and multiple mobile stations |
09/06/2011 | USRE42681 Wireless system with transmitter having multiple transmit antennas and combining open loop and closed loop transmit diversities |
09/06/2011 | US8014734 Method, apparatus and system for controlling a transmit diversity device |
09/06/2011 | US8014267 Methods and apparatus for backwards compatible communication in a multiple input multiple output communication system with lower order receivers |
08/30/2011 | US8010062 Multiple frequency antenna array for use with an RF transmitter or receiver |
08/23/2011 | US8005440 Mobile station apparatus and control method for the mobile station apparatus |
08/23/2011 | US8005163 Constellation rearrangement for transmit diversity schemes |
08/18/2011 | DE102005034878B4 Wahlschalter, Hochfrequenz-Sende-/Empfangsvorrichtung, Radarvorrichtung, mit der Radarvorrichtung ausgestattetes Fahrzeug und kleines Schiff Selector switch, high-frequency transmitting / receiving apparatus, radar apparatus, equipped with the radar device vehicle and small ship |
08/04/2011 | WO2011093592A2 Beam-forming device |
08/02/2011 | US7991009 Preamble formats for MIMO wireless communications |
07/26/2011 | US7986653 Wireless data transmission between base station and transponder with transmission parameter adjusted based on transponder operating information |
06/21/2011 | US7966043 Method for creating multiple-input-multiple-output channel with beamforming using signals transmitted from single transmit antenna |
06/14/2011 | US7962091 Resource management and interference mitigation techniques for relay-based wireless networks |
06/07/2011 | US7957351 Method and apparatus for management of multi-carrier communications in a wireless communication system |
05/24/2011 | US7949360 Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system |
05/05/2011 | WO2011053243A1 A transmitter with modulation |
04/19/2011 | US7929925 Rate-adaptive multiple input/multiple output (MIMO) wireless system |
04/19/2011 | US7929922 Radio communication system, a transmitter and a receiver |
04/19/2011 | US7929921 Diversity control in wireless communications devices and methods |
04/19/2011 | US7929407 Method and system for combining OFDM and transformed OFDM |
03/29/2011 | US7917101 Method and system for a greedy user group selection with range reduction in TDD multiuser MIMO downlink transmission |
03/29/2011 | US7917100 Method and system for a double search user group selection scheme with range in TDD multiuser MIMO downlink transmission |
03/29/2011 | US7916803 Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices |
03/15/2011 | US7907919 Predicting future changes to strengths of paths in MIMO systems |
03/08/2011 | US7904117 Wireless communication device using adaptive beamforming |
03/08/2011 | US7904106 Method and apparatus of adaptively allocating transmission power for beamforming combined with orthogonal space-time block codes based on symbol error rate in distributed wireless communication system |
02/08/2011 | US7885618 Generating calibration data for a transmit diversity communication device |
02/08/2011 | US7885617 Base station, radio line control station, and radio communication method |
12/08/2010 | CN101006334B Electromagnetic resonant sensor having dielectric main body and variable gap cavity |
10/19/2010 | US7817967 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction |
09/30/2010 | US20100248785 Feeder cable reduction |
09/21/2010 | US7801496 Method to enable open loop antenna transmit diversity on channels having dedicated pilots |
09/21/2010 | US7801018 Diversity receiver, and method for receiving orthogonal frequency division multiplex signal |
09/07/2010 | US7792206 Closed loop feedback system for improved down link performance |
07/29/2010 | WO2010083588A1 High speed signal generator |
06/01/2010 | US7729726 Feeder cable reduction |
05/25/2010 | US7725085 Space-time communications determination |
05/25/2010 | US7724720 Method for transmitting a sequence of symbols |
05/19/2010 | EP2187517A1 Image rejection mixer and wireless communication device |
05/11/2010 | US7715806 Method and system for diversity processing including using dedicated pilot method for closed loop |
05/11/2010 | US7715805 Method for transmitting data in a MIMO telecommunication system offering a high diversity as perceived from a receiver end |
05/04/2010 | US7711330 Method and apparatus for transmitting/receiving signals in multiple input multiple output wireless communication system employing beam forming scheme |
05/04/2010 | US7710319 Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas |
04/27/2010 | US7706347 Signal processing apparatus and method using multi-output mobile communication system |
04/15/2010 | WO2010041753A1 Pulse wireless communication device |
03/16/2010 | US7679516 Wireless tag system having a plurality of antenna feeding points |
03/16/2010 | CA2505890C Multi-modulation remote control communication system |
03/11/2010 | US20100061402 Modified preamble structure for ieee 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, mimo or otherwise extended devices |
03/02/2010 | US7672646 Base station and mobile communication system utilizing the same |
02/09/2010 | US7660561 Method and system for implementing smart antennas and diversity techniques |
02/02/2010 | US7656969 Dual payload and adaptive modulation |
12/29/2009 | US7639991 Mobile phone for controlling diversity |
12/17/2009 | US20090309670 Switched Bands Phase Shifter |